What does Bouton Vers Le Haut look like on Messenger?

On Messenger it is the design shipped in 1.0, shown above at full size. Older revisions are listed beneath it.

When did Messenger add Bouton Vers Le Haut?

Messenger first drew Bouton Vers Le Haut in 1.0, released 1 juin 2016.

Meta Platforms, Inc. has shipped 1 version of Bouton Vers Le Haut. Each is dated, so you can see when the design changed.

Messenger

Meta Platforms, Inc. has drawn Bouton Vers Le Haut once. Every revision Messenger has shipped is below, newest first.

What does Bouton Vers Le Haut look like on Messenger?: On Messenger it is the design shipped in 1.0, shown above at full size. Older revisions are listed beneath it.
When did Messenger add Bouton Vers Le Haut?: Messenger first drew Bouton Vers Le Haut in 1.0, released 1 juin 2016.
How many times has Messenger redrawn Bouton Vers Le Haut?: Meta Platforms, Inc. has shipped 1 version of Bouton Vers Le Haut. Each is dated, so you can see when the design changed.